DE VANSSAY DE BLAVOUS, P. Generalization of the Conformal Conic Projection and the Double Circular Projection of the Sphere. The International Hydrographic Review, [S. l.], n. 1, 2018. Disponível em: https://journals.lib.unb.ca/index.php/ihr/article/view/27678. Acesso em: 20 may. 2025.